See the readme.txt file inside the archive for installation instructions.

Note: These packages are specific to Sitecore XP versions. After applying the hotfix, you must not install any Sitecore XP updates until Sitecore includes the changes associated with the hotfix in a public update.

Before the installation:

Make sure that you do not have any other hotfixes related to the following dlls:

\bin\Sitecore.Analytics.DataAccess.dll

\bin\Sitecore.Analytics.dll

\bin\Sitecore.Analytics.OmniChannel.dll

\bin\Sitecore.Analytics.XConnect.dll

\bin\Sitecore.Xdb.Tracking.Client.dll

If you do, contact Sitecore Support to get the hotfix for your environment.